APA Citation

Christensen, L. B. (2015). Research methods, design, and analysis. Boston: Pearson.

Trích dẫn kiểu Chicago

Christensen, Larry B. Research Methods, Design, and Analysis. Boston: Pearson, 2015.

MLA Citation

Christensen, Larry B. Research Methods, Design, and Analysis. Boston: Pearson, 2015.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.