Gaya APA
Strahlem, Richard. (1977).
COST cONTROL (ensiklopedia Asing) .
New York & London:
Alexander hamilon Insttut.
Gaya Chicago
Strahlem, Richard.
COST cONTROL (ensiklopedia Asing).
New York & London:
Alexander hamilon Insttut,
1977.
Text.
Gaya MLA
Strahlem, Richard.
COST cONTROL (ensiklopedia Asing).
New York & London:
Alexander hamilon Insttut,
1977.
Text.
Gaya Turabian
Strahlem, Richard.
COST cONTROL (ensiklopedia Asing).
New York & London:
Alexander hamilon Insttut,
1977.
Print.