Ross, J.; Robinson, Lois (1967). "Guided Writing and Free Writing: A Textbook in Composition for English as a Second Language". TESOL Quarterly. 1 (2). TESOL Quarterly, Vol. 1, No. 2: 58–60. doi:10.2307/3585756. JSTOR3585756.
Miller, M.M. "The Spice of Writing: Extracurricular Projects for Technical Writers". IPCC 92 Santa Fe. Crossing Frontiers. Conference Record. pp. 384–390. doi:10.1109/IPCC.1992.673061. ISBN0-7803-0788-7.
Ross, J.; Robinson, Lois (1967). "Guided Writing and Free Writing: A Textbook in Composition for English as a Second Language". TESOL Quarterly. 1 (2). TESOL Quarterly, Vol. 1, No. 2: 58–60. doi:10.2307/3585756. JSTOR3585756.