Johnson, R. K. (1972). The analysis of classroom behaviour under various teaching situations: Study of a lower primary school family group. Teaching Methods and Materials Centre, University of Papua and New Guinea.
Chicago-referens (17:e uppl.)Johnson, R. K. The Analysis of Classroom Behaviour Under Various Teaching Situations: Study of a Lower Primary School Family Group. [Port Moresby]: Teaching Methods and Materials Centre, University of Papua and New Guinea, 1972.
MLA-referens (9:e uppl.)Johnson, R. K. The Analysis of Classroom Behaviour Under Various Teaching Situations: Study of a Lower Primary School Family Group. Teaching Methods and Materials Centre, University of Papua and New Guinea, 1972.
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