Gaya APA
Stein, R. Conrad. (1999).
Cities of The World Washington D.C .
New York:
Children Press.
Gaya Chicago
Stein, R. Conrad.
Cities of The World Washington D.C.
New York:
Children Press,
1999.
Text Book.
Gaya MLA
Stein, R. Conrad.
Cities of The World Washington D.C.
New York:
Children Press,
1999.
Text Book.
Gaya Turabian
Stein, R. Conrad.
Cities of The World Washington D.C.
New York:
Children Press,
1999.
Text Book.