APA

Dunn D., . (1999). The Practical Researcher. A Student Guide to Conducting Psychological Research. Boston: McGraw-Hill College.

Chicago

Dunn D.S, . 1999. The Practical Researcher. A Student Guide to Conducting Psychological Research. Boston: McGraw-Hill College.

Harvard

Dunn D., . (1999). The Practical Researcher. A Student Guide to Conducting Psychological Research. Boston: McGraw-Hill College.

MLA

Dunn D.S, . The Practical Researcher. A Student Guide to Conducting Psychological Research. Boston: McGraw-Hill College. 1999.