APA引文

Johnson, P. O. (1949). Statistical methods in research. New Jersey: Prentice-Hall.

Trích dẫn kiểu Chicago

Johnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.

MLA引文

Johnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.

警告：這些引文格式不一定是100％准確.