Gaya APA
Deatrick, M, R., Mas, P, G. ().
Meringankan Derita Orang Tua (First Edition).
Malang, Indonesia:
Gandum Mas.
Gaya MLA
Deatrick, Mary, Rae., Mas, Penerbit, Gandum.
"Meringankan Derita Orang Tua".
First Edition
Malang, Indonesia:
Gandum Mas,
.
Academic.