Gaya APA

Glos, R, E., R., I, S, R, D, I, L, J. (1980). Business its nature and environtment an introduction . Cincinnati: Cincinnati: South-Western; 1980.

Gaya MLA

Glos, Raymond, E.., R., I., Steade,, Richard, D., II., Lowry,, James. "Business its nature and environtment an introduction". Cincinnati: Cincinnati: South-Western; 1980, 1980. Text.