Gaya APA

Ethridge, D. (2004). Research Methodology in Applied Economics: Organizing, Planning, and Conducting Economic Reseach (Ed. 2). State Avenue: Blackwell Publishing.

Gaya MLA

Ethridge, Don. "Research Methodology in Applied Economics: Organizing, Planning, and Conducting Economic Reseach". Ed. 2 State Avenue: Blackwell Publishing, 2004. book.