Gaya APA
Spock, B.
(2009).
Perawatan Bayi & Anak = Baby And Child Care
.
Yogyakarta:
Panji Pustaka.
Gaya MLA
Spock, Benjamin.
"Perawatan Bayi & Anak = Baby And Child Care".
Yogyakarta:
Panji Pustaka,
2009.
Text.