APA (7th ed.) Citation

Isma'il, F. F., & Mutawalli, A. H. (2012). Cara mudah belajar filsafat. IRCiSoD.

Chicago Style (17th ed.) Citation

Isma'il, Fu'ad Farid, and Abdul Hamid Mutawalli. Cara Mudah Belajar Filsafat. IRCiSoD, 2012.

MLA (8th ed.) Citation

Isma'il, Fu'ad Farid, and Abdul Hamid Mutawalli. Cara Mudah Belajar Filsafat. IRCiSoD, 2012.

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