Παραπομπή APA

Kemp, J., & Young, P. (1972). Notes on compass work. Kandy.

Παραπομπή Chicago Style

Kemp, J.F, και Peter Young. Notes on Compass Work. Kent: Kandy, 1972.

Παραπομπή MLA

Kemp, J.F, και Peter Young. Notes on Compass Work. Kandy, 1972.