Penggayaan APA
SAMUELSON, Paul A.. (2010).
Economics (19th ed).
New York:
Mc Graw Hill.
Chicago Style
SAMUELSON, Paul A..
Economics.
19th ed
New York:
Mc Graw Hill,
2010.
Buku.
MLA Style
SAMUELSON, Paul A..
Economics.
19th ed
New York:
Mc Graw Hill,
2010.
Buku.
Turabian Style
SAMUELSON, Paul A..
Economics.
19th ed
New York:
Mc Graw Hill,
2010.
Buku.