1. ANTROBUS, G G. 1984. South African farm wages and working conditions, with special reference to the Albany district 1957–1977. Proefskrif (D.Phil) Universiteit van Rhodes
2. ARMSTRONG, J and LLOYD, DH. 1972. Staff management audit. A system for evaluating the staff management processes in agricultural organisations. Reading: University of Reading. Department of agriculture. (Study no. 12)
3. ARMSTRONG, J and LLOYD, DH. 1975. A better place to work. A study in management development arising from audit of the human organisation in an agricultural business. Reading: University of Reading. Department of agriculture and horticulture. (Research study no 18)
4. BACKER, W. 1979. 'n Kritiese evaluering van die motiveringshigiêneteorie van Herzberg. Proefskrif (D.Litt. et Phil.) Universiteit van Suid-Afrika
5. BEYERS, J P. 1971. Farm labour in Western Cape. Proefskrif (Ph.D.) Universiteit van Kaapstad