Cita APA (7a ed.)

Metoyer-Duran, C., & Hernon, P. (1994). Problem Statements in Research Proposals and Published Research: A Case Study of Researchers' Viewpoints.

Cita Chicago Style (17a ed.)

Metoyer-Duran, Cheryl, y Peter Hernon. Problem Statements in Research Proposals and Published Research: A Case Study of Researchers' Viewpoints. 1994.

Cita MLA (9a ed.)

Metoyer-Duran, Cheryl, y Peter Hernon. Problem Statements in Research Proposals and Published Research: A Case Study of Researchers' Viewpoints. 1994.