APA (7th ed.) Citation

Hamersma, H. (1981). Pintu masuk ke dunia filsafat. Kanisius.

Chicago Style (17th ed.) Citation

Hamersma, Harry. Pintu Masuk Ke Dunia Filsafat. Kanisius, 1981.

MLA (8th ed.) Citation

Hamersma, Harry. Pintu Masuk Ke Dunia Filsafat. Kanisius, 1981.

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