Style de citation APA

Spencer, D. E. .. (1990). Study guide Parkin economics. Reading, Massachusetts: Addison-Wesley.

Style de citation Chicago

Spencer, David E. Study Guide Parkin Economics. Reading, Massachusetts: Addison-Wesley, 1990.

Style de citation MLA

Spencer, David E. Study Guide Parkin Economics. Reading, Massachusetts: Addison-Wesley, 1990.

Attention : ces citations peuvent ne pas être correctes à 100%.