APA (7e ed.) Bronvermelding

(2008). McGraw-Hill yearbook of science and technology 2008. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

McGraw-Hill Yearbook of Science and Technology 2008. New York: McGraw-Hill, 2008.

MLA (8e ed.) Bronvermelding

McGraw-Hill Yearbook of Science and Technology 2008. McGraw-Hill, 2008.