APA (7e ed.) Bronvermelding

Day Richard & Clark, H. (1974). The home owner handbook of concrete and masonry. Bounty Books.

Chicago (17e ed.) Bronvermelding

Day Richard en Henry Clark. The Home Owner Handbook of Concrete and Masonry. New York: Bounty Books, 1974.

MLA (9e ed.) Bronvermelding

Day Richard en Henry Clark. The Home Owner Handbook of Concrete and Masonry. Bounty Books, 1974.