Gaya APA
Rosen, M, D. (2004).
7 SECRETS OF A HAPPY MARRIAGE = 7 rahasia pernikahan yang bahagia .
Batam:
Karisma Publishing Group.
Gaya MLA
Rosen, Margery, D..
"7 SECRETS OF A HAPPY MARRIAGE = 7 rahasia pernikahan yang bahagia".
Batam:
Karisma Publishing Group,
2004.
Buku.