edited by P.J.D. Drenth ... [and others]
Wiley, 1984
Buku Teks
edited by Pieter J.D. Drenth, Henk Thierry, Charles J. de Wolff
Routledge, 1998
Buku Referensi
edited by Pieter J.D. Drenth, Henk Thierry, Charles J. de Wolff
Psychology Press, 1998
Buku Referensi
edited by P.J.D. Drenth ... [and others]
John Wiley & Sons, 1984
Buku Referensi
Sage Publications, 2001
Buku Teks