Gaya APA
Marbun, B.N.. (1990).
Kamus Geografi (cet.3).
Jakarta:
Yudhistira.
Gaya Chicago
Marbun, B.N..
Kamus Geografi.
cet.3
Jakarta:
Yudhistira,
1990.
Printed Book.
Gaya MLA
Marbun, B.N..
Kamus Geografi.
cet.3
Jakarta:
Yudhistira,
1990.
Printed Book.
Gaya Turabian
Marbun, B.N..
Kamus Geografi.
cet.3
Jakarta:
Yudhistira,
1990.
Printed Book.