Gaya APA
Keene, Carolyn. (1983).
Nancy drew : Misteri Cincin Ramaswami (Cet. 1).
Jakarta:
Djaya Pirusa.
Gaya Chicago
Keene, Carolyn.
Nancy drew : Misteri Cincin Ramaswami.
Cet. 1
Jakarta:
Djaya Pirusa,
1983.
Text.
Gaya MLA
Keene, Carolyn.
Nancy drew : Misteri Cincin Ramaswami.
Cet. 1
Jakarta:
Djaya Pirusa,
1983.
Text.
Gaya Turabian
Keene, Carolyn.
Nancy drew : Misteri Cincin Ramaswami.
Cet. 1
Jakarta:
Djaya Pirusa,
1983.
Print.