Gaya APA
Cressey, G, B. (1951).
Asia's lands and peoples. A geopraphy of one-third the earth and two-thirds its people, 2nd ed. .
New York dsl:
McGraw-Hill Book Company.
Gaya MLA
Cressey, George, B..
"Asia's lands and peoples. A geopraphy of one-third the earth and two-thirds its people, 2nd ed. ".
New York dsl:
McGraw-Hill Book Company,
1951.
Buku.