Gaya APA
Lado, Robert. (1975).
English Series Book 2 .
Jakarta:
Indira.
Gaya Chicago
Lado, Robert.
English Series Book 2.
Jakarta:
Indira,
1975.
Buku.
Gaya MLA
Lado, Robert.
English Series Book 2.
Jakarta:
Indira,
1975.
Buku.
Gaya Turabian
Lado, Robert.
English Series Book 2.
Jakarta:
Indira,
1975.
Buku.