Sinclair, B., Ball, N. R., & Pettersen, J. O. (1974). Let us be honest and modest: Technology and society in Canadian history. Toronto : Oxford University Press.
Chicago (17e ed.) BronvermeldingSinclair, Bruce, Norman R. Ball, en James O. Pettersen. Let Us Be Honest and Modest: Technology and Society in Canadian History. Toronto : Oxford University Press, 1974.
MLA (9e ed.) BronvermeldingSinclair, Bruce, et al. Let Us Be Honest and Modest: Technology and Society in Canadian History. Toronto : Oxford University Press, 1974.
Let op: Deze citaties zijn niet altijd 100% accuraat.