APA Style
Epp, Donald J.. (1981).
Introduction to Agricultural Economics .
New York:
Macmillan Publishing.
Chicago Style
Epp, Donald J..
Introduction to Agricultural Economics.
New York:
Macmillan Publishing,
1981.
Buku Teks.
MLA Style
Epp, Donald J..
Introduction to Agricultural Economics.
New York:
Macmillan Publishing,
1981.
Buku Teks.
Turabian Style
Epp, Donald J..
Introduction to Agricultural Economics.
New York:
Macmillan Publishing,
1981.
Buku Teks.