Gaya APA

Minke, K, A., Carlson, J, G. (1975). Psychology and Life Unit Mastery System : Student's Guide 9'th Ed. (9). Illinois: Scott, Foresman and Company.

Gaya MLA

Minke, Karl, A.., Carlson, John, G.. "Psychology and Life Unit Mastery System : Student's Guide 9'th Ed.". 9 Illinois: Scott, Foresman and Company, 1975. Text.