Gaya APA
OFFIT, Paul A. (1999).
Vaccines: What Every Parent Should Know .
USA:
Wiley Publish.
Gaya Chicago
OFFIT, Paul A.
Vaccines: What Every Parent Should Know.
USA:
Wiley Publish,
1999.
Buku.
Gaya MLA
OFFIT, Paul A.
Vaccines: What Every Parent Should Know.
USA:
Wiley Publish,
1999.
Buku.
Gaya Turabian
OFFIT, Paul A.
Vaccines: What Every Parent Should Know.
USA:
Wiley Publish,
1999.
Buku.