Cita APA

Griffiths,Alan, & Wall,Stuart. (1999). Applied economics: Introductory course (8.). Longman.

Chicago Edition Citation

Griffiths,Alan, i Wall,Stuart. Applied Economics: Introductory Course. 8. London: Longman, 1999.

Cita MLA

Griffiths,Alan, i Wall,Stuart. Applied Economics: Introductory Course. 8. Longman, 1999.

Atenció: Aquestes cites poden no estar 100% correctes.