Gaya APA
Macmillan, Collier. (1977).
New English 900 Book 4 .
:
Macmillan Publishing.
Gaya Chicago
Macmillan, Collier.
New English 900 Book 4.
:
Macmillan Publishing,
1977.
Text.
Gaya MLA
Macmillan, Collier.
New English 900 Book 4.
:
Macmillan Publishing,
1977.
Text.
Gaya Turabian
Macmillan, Collier.
New English 900 Book 4.
:
Macmillan Publishing,
1977.
Print.