APA
Roads and Transportation Association of Canada, . (1989). Roads to prosperity, Quebeck City, April 1988. Transportation forum/Tribune des transports. Ottawa: Roads and Transportation Association of Canada.
Chicago
Roads and Transportation Association of Canada, . 1989. Roads to prosperity, Quebeck City, April 1988. Transportation forum/Tribune des transports. Ottawa: Roads and Transportation Association of Canada.
Harvard
Roads and Transportation Association of Canada, . (1989). Roads to prosperity, Quebeck City, April 1988. Transportation forum/Tribune des transports. Ottawa: Roads and Transportation Association of Canada.
MLA
Roads and Transportation Association of Canada, . Roads to prosperity, Quebeck City, April 1988. Transportation forum/Tribune des transports. Ottawa: Roads and Transportation Association of Canada. 1989.