APA (7th ed.) Citation

HAREFA, A. (1999). Presentasi efektif. Andi.

Chicago Style (17th ed.) Citation

HAREFA, Andrias. Presentasi Efektif. Yogyakarta: Andi, 1999.

MLA (9th ed.) Citation

HAREFA, Andrias. Presentasi Efektif. Andi, 1999.

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