Gaya APA
Buckler., J, P, M, ;, B, D, H, ;, J. (1984).
A history of world societies .
Boston:
Houghton Mifflin Company Boston.
Gaya MLA
Buckler., John, P., McKay, ;, Bennet, D., Hill, ;, John.
"A history of world societies".
Boston:
Houghton Mifflin Company Boston,
1984.
Text.