Gaya APA

PIPER, John. (2007). Jangan Menyia-nyiakan Hidup Anda : Don't Waste your Life (Cet. 1). Bandung: Pionir Jaya.

Gaya Chicago

PIPER, John. Jangan Menyia-nyiakan Hidup Anda : Don't Waste your Life. Cet. 1 Bandung: Pionir Jaya, 2007. Text.

Gaya MLA

PIPER, John. Jangan Menyia-nyiakan Hidup Anda : Don't Waste your Life. Cet. 1 Bandung: Pionir Jaya, 2007. Text.

Gaya Turabian

PIPER, John. Jangan Menyia-nyiakan Hidup Anda : Don't Waste your Life. Cet. 1 Bandung: Pionir Jaya, 2007. Print.