APA Style
Ridley, B.K.. (1979).
The physical environment .
New Delhi:
John Wiley & Sons.
Chicago Style
Ridley, B.K..
The physical environment.
New Delhi:
John Wiley & Sons,
1979.
Buku Teks.
MLA Style
Ridley, B.K..
The physical environment.
New Delhi:
John Wiley & Sons,
1979.
Buku Teks.
Turabian Style
Ridley, B.K..
The physical environment.
New Delhi:
John Wiley & Sons,
1979.
Buku Teks.