Dyfyniad APA
Blake, D. E., Elkins, D. J., & Johnston, R. (1985). Two political worlds: Parties and voting in British Columbia. University of British Columbia Press.
Dyfyniad Arddull Chicago
Blake, Donald E., David J. Elkins, and Richard Johnston. Two Political Worlds: Parties and Voting in British Columbia. Vancouver: University of British Columbia Press, 1985.
Dyfyniad MLA
Blake, Donald E., et al. Two Political Worlds: Parties and Voting in British Columbia. University of British Columbia Press, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.