Παραπομπή APA

Hovey, R. (1946). Your own business (2nd ed.). Sir Isaac Pitman & Sons.

Παραπομπή Chicago Style

Hovey, R.B. Your Own Business. 2nd ed. London: Sir Isaac Pitman & Sons, 1946.

Παραπομπή MLA

Hovey, R.B. Your Own Business. 2nd ed. Sir Isaac Pitman & Sons, 1946.