APA (7th ed.) Citation

Downs, R. B. (2001). Buku-buku Pengubah Sejarah. Tarawang Press.

Chicago Style (17th ed.) Citation

Downs, Robert B. Buku-buku Pengubah Sejarah. Tarawang Press, 2001.

MLA (8th ed.) Citation

Downs, Robert B. Buku-buku Pengubah Sejarah. Tarawang Press, 2001.

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