APA-referens (7:e uppl.)

(1990). Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell.

Chicago-referens (17:e uppl.)

Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell, 1990.

MLA-referens (8:e uppl.)

Introduction To Economis An Integrated Approach To Fundamental Principles, Second Edition, John Craven. Basil Blackwell, 1990.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.