APA引文
Spector, P. E. (1981). Research designs. Sage Publications.
Chicago Style (17th ed.) Citation
Spector, Paul E. Research Designs. Beverly Hills: Sage Publications, 1981.
MLA引文
Spector, Paul E. Research Designs. Sage Publications, 1981.
警告:這些引文格式不一定是100%准確.