APA (7th ed.) Citation

IAN Roxborough. (1983). Teori-teori kemunduran. DBP.

Chicago Style (17th ed.) Citation

IAN Roxborough. Teori-teori Kemunduran. Kuala Lumpur: DBP, 1983.

MLA (8th ed.) Citation

IAN Roxborough. Teori-teori Kemunduran. DBP, 1983.

Warning: These citations may not always be 100% accurate.