APA引文

Marczyk, G. R. (2005). Essentials of research design and methodology. Hoboken, N.J: John Wiley & Sons.

Trích dẫn kiểu Chicago

Marczyk, Geoffrey R. Essentials of Research Design and Methodology. Hoboken, N.J: John Wiley & Sons, 2005.

MLA引文

Marczyk, Geoffrey R. Essentials of Research Design and Methodology. Hoboken, N.J: John Wiley & Sons, 2005.

警告：這些引文格式不一定是100％准確.