Gaya APA

ANTONY LUDFI, ARIFIN. (2012). DEMI WAKTU (SO USE YOUR TIME EFFECTIVELY) . JAKARTA: Gramedia.

Gaya Chicago

ANTONY LUDFI, ARIFIN. DEMI WAKTU (SO USE YOUR TIME EFFECTIVELY). JAKARTA: Gramedia, 2012. Text.

Gaya MLA

ANTONY LUDFI, ARIFIN. DEMI WAKTU (SO USE YOUR TIME EFFECTIVELY). JAKARTA: Gramedia, 2012. Text.

Gaya Turabian

ANTONY LUDFI, ARIFIN. DEMI WAKTU (SO USE YOUR TIME EFFECTIVELY). JAKARTA: Gramedia, 2012. Print.