APA Style
UNDERSTANDING CROP PRODUCTION. (1981).
USA:
RESTON PUBLISHING COMPANY, INC.
Chicago Style
UNDERSTANDING CROP PRODUCTION.
.
USA:
RESTON PUBLISHING COMPANY, INC,
1981.
Buku Teks.
MLA Style
UNDERSTANDING CROP PRODUCTION.
.
USA:
RESTON PUBLISHING COMPANY, INC,
1981.
Buku Teks.
Turabian Style
UNDERSTANDING CROP PRODUCTION.
USA:
RESTON PUBLISHING COMPANY, INC,
1981.
Buku Teks.