Cita APA (7th ed.)

ebrary, Inc, & Wouters, T. L. (2011). Progress in economics research. Nova Science Publishers, Inc..

Cita Chicago (17th ed.)

ebrary, Inc, i Thomas L. Wouters. Progress in Economics Research. New York: Nova Science Publishers, Inc., 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Thomas L. Wouters. Progress in Economics Research. Nova Science Publishers, Inc., 2011.