APA (7 ম সংস্করণ) উদ্ধৃতি

Heyward, N. (1963). Sarawak, Brunei, & North Borneo. Published by D. Moore for Eastern Universities Press.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Heyward, Nigel. Sarawak, Brunei, & North Borneo. Singapore: Published by D. Moore for Eastern Universities Press, 1963.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Heyward, Nigel. Sarawak, Brunei, & North Borneo. Published by D. Moore for Eastern Universities Press, 1963.