Παραπομπή APA

Harrow, K., & Jones, J. A. (1986). Problem solving using IBM PC pascal. PHI.

Παραπομπή Chicago Style

Harrow, Keith, και Jacqueline A. Jones. Problem Solving Using IBM PC Pascal. New Jersey: PHI, 1986.

Παραπομπή MLA

Harrow, Keith, και Jacqueline A. Jones. Problem Solving Using IBM PC Pascal. PHI, 1986.