Prayugo, S. (2004). Gorila. Penebar Swadaya.
Chicago Style (17th ed.) CitationPrayugo, Surip. Gorila. Penebar Swadaya, 2004.
MLA (8th ed.) CitationPrayugo, Surip. Gorila. Penebar Swadaya, 2004.
Warning: These citations may not always be 100% accurate.