APA (7th ed.) Citation

HAMALIK, U., & HAMALIK, U. (1993). Pengelolaan Sistem Informasi / Oemar Hamalik. Trigenda Karya.

Chicago Style (17th ed.) Citation

HAMALIK, Umar, and Umar HAMALIK. Pengelolaan Sistem Informasi / Oemar Hamalik. Trigenda Karya, 1993.

MLA (8th ed.) Citation

HAMALIK, Umar, and Umar HAMALIK. Pengelolaan Sistem Informasi / Oemar Hamalik. Trigenda Karya, 1993.

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