APA
Vander Kamp Leo J Th Ed, De Gruijter Dato N M Ed & Langerak Willem F Ed. (1980). Psychometrics for educational debates. Chichester: John Wiley.
Chicago
Vander Kamp Leo J Th Ed, De Gruijter Dato N M Ed and Langerak Willem F Ed. 1980. Psychometrics for educational debates. Chichester: John Wiley.
Harvard
Vander Kamp Leo J Th Ed, De Gruijter Dato N M Ed and Langerak Willem F Ed. (1980). Psychometrics for educational debates. Chichester: John Wiley.
MLA
Vander Kamp Leo J Th Ed, De Gruijter Dato N M Ed and Langerak Willem F Ed. Psychometrics for educational debates. Chichester: John Wiley. 1980.