Cillié, F. P., & Burton, R. W. (1970). Padstatistiek 1969 road statistics. Council for Scientific and Industrial Research, National Institute for Road Research.
Chicago Style (17th ed.) CitationCillié, F. P., and R. W. Burton. Padstatistiek 1969 Road Statistics. Pretoria, South Africa: Council for Scientific and Industrial Research, National Institute for Road Research, 1970.
MLA (9th ed.) CitationCillié, F. P., and R. W. Burton. Padstatistiek 1969 Road Statistics. Council for Scientific and Industrial Research, National Institute for Road Research, 1970.
Warning: These citations may not always be 100% accurate.