APA Style
silalahi, b.m.. (1990).
AIRLINE ACCOUNTING .
Jakarta:
STMT Trisakti.
Chicago Style
silalahi, b.m..
AIRLINE ACCOUNTING .
Jakarta:
STMT Trisakti,
1990.
Text.
MLA Style
silalahi, b.m..
AIRLINE ACCOUNTING .
Jakarta:
STMT Trisakti,
1990.
Text.
Turabian Style
silalahi, b.m..
AIRLINE ACCOUNTING .
Jakarta:
STMT Trisakti,
1990.
Print.