Gaya APA
Humphrey, Paul. (1997).
Musim Semi Sudah Tiba! .
Jakarta:
Quality Press.
Gaya Chicago
Humphrey, Paul.
Musim Semi Sudah Tiba!.
Jakarta:
Quality Press,
1997.
Text.
Gaya MLA
Humphrey, Paul.
Musim Semi Sudah Tiba!.
Jakarta:
Quality Press,
1997.
Text.
Gaya Turabian
Humphrey, Paul.
Musim Semi Sudah Tiba!.
Jakarta:
Quality Press,
1997.
Print.