APA Style

Buhler,Patricia. (2004). Alpah Teach Yourself Management Skills In Twenty Hours; dalam 24 jam . Jakarta: Prenada.

Chicago Style

Buhler,Patricia. Alpah Teach Yourself Management Skills In Twenty Hours; dalam 24 jam. Jakarta: Prenada, 2004. Text.

MLA Style

Buhler,Patricia. Alpah Teach Yourself Management Skills In Twenty Hours; dalam 24 jam. Jakarta: Prenada, 2004. Text.

Turabian Style

Buhler,Patricia. Alpah Teach Yourself Management Skills In Twenty Hours; dalam 24 jam. Jakarta: Prenada, 2004. Print.