UlrichU.KozokUlrichU., How many people speak Indonesian [online], University of Hawaiʻi at Mānoa, 10 marca 2012 [dostęp 2020-02-15] [zarchiwizowane z adresu 2021-08-10], Cytat: „James T. Collins (Bahasa Sanskerta dan Bahasa Melayu, Jakarta: KPG 2009) gives a conservative estimate of approximately 200 million, and a maximum estimate of 250 million speakers of Malay (Collins 2009, p. 17)”(ang.).
UlrichU.KozokUlrichU., How many people speak Indonesian [online], University of Hawaiʻi at Mānoa, 10 marca 2012 [dostęp 2020-02-15] [zarchiwizowane z adresu 2021-08-10], Cytat: „James T. Collins (Bahasa Sanskerta dan Bahasa Melayu, Jakarta: KPG 2009) gives a conservative estimate of approximately 200 million, and a maximum estimate of 250 million speakers of Malay (Collins 2009, p. 17)”(ang.).
James T. Collins: Bahasa Sanskerta dan bahasa Melayu. Jakarta: Kepustakaan Populer Gramedia, Pusat Pembinaan dan Pengembangan Bahasa, École française d’Extrême-Orient, 2009, s. 17, seria: Naskah dan dokumen Nusantara 27. ISBN 978-979-9101-41-9. OCLC370366995. (malajski).