Gaya APA
RICHARDS, A. (1982).
Egiypt's Agricultural Development 1800-1980 : Teachnical And Social Change (1).
Colorado:
Wetview Press / Boulder.
Gaya MLA
RICHARDS, ALAN.
"Egiypt's Agricultural Development 1800-1980 : Teachnical And Social Change".
1
Colorado:
Wetview Press / Boulder,
1982.
Text.