APA Style
Needleman, L. (1968).
Regional Analysis .
Ambassador Court:
Penguin Books.
Chicago Style
Needleman, L.
Regional Analysis.
Ambassador Court:
Penguin Books,
1968.
Buku Teks.
MLA Style
Needleman, L.
Regional Analysis.
Ambassador Court:
Penguin Books,
1968.
Buku Teks.
Turabian Style
Needleman, L.
Regional Analysis.
Ambassador Court:
Penguin Books,
1968.
Buku Teks.