Παραπομπή APA

Schneider, E., & kurt Klappholz. (1968). Money, income and employment. Unwin University Books.

Παραπομπή Chicago Style

Schneider, Erich, και kurt Klappholz. Money, Income and Employment. London: Unwin University Books, 1968.

Παραπομπή MLA

Schneider, Erich, και kurt Klappholz. Money, Income and Employment. Unwin University Books, 1968.