APA citiranje

Sprinthall, N. A., & Sprinthall, R. C. (1990). Educational Psychology: A Developmental Approach. Singapore: McGraw-Hill.

Trích dẫn kiểu Chicago

Sprinthall, Norman A., và Richard C. Sprinthall. Educational Psychology: A Developmental Approach. Singapore: McGraw-Hill, 1990.

MLA citiranje

Sprinthall, Norman A., và Richard C. Sprinthall. Educational Psychology: A Developmental Approach. Singapore: McGraw-Hill, 1990.