Henderson et al. 1977,第293頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第147頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第160-161頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第175-176頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第268頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第310-311頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第319-320頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第147-149頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第310頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.
Henderson et al. 1977,第294頁. Henderson, John William; Vreeland, Nena; Dana, Glenn B.; Hurwitz, Geoffrey B; Just, Peter; Moeller, Philip W.; Shinn, R.S. Area Handbook for Malaysia. Foreign Area Studies. Washington D.C.: American University. 1977. LCCN 77001294.