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Temporale Entwicklungstheorie
Pychlau, Matthias, (1986)
Quantitative methods for market-oriented economic analysis over space and time
Labys, Walter C., (1989)
La société de confiance : essai sur les origines et la nature du développement
Peyrefitte, Alain, (1995)
Education and training in multi-cultural societies : the feedback from Africa
Schoeman, Stan, (1981)
Transcultural marketing : problems and principles
Schoeman, Stan, (1987)
Development and non-formal education
Schoeman, Stan, (1984)