Gaya APA
Teen Love Series on Friendship a Book for Teenagers. (2000).
Florida:
Health Communications.
Gaya Chicago
Teen Love Series on Friendship a Book for Teenagers.
.
Florida:
Health Communications,
2000.
Buku.
Gaya MLA
Teen Love Series on Friendship a Book for Teenagers.
.
Florida:
Health Communications,
2000.
Buku.
Gaya Turabian
Teen Love Series on Friendship a Book for Teenagers.
Florida:
Health Communications,
2000.
Buku.