APA استشهاد

Henderson, K. B. (1971). Precalculus mathematics. McGraw-Hill.

استشهاد بنمط شيكاغو

Henderson, Kenneth B. Precalculus Mathematics. New York: McGraw-Hill, 1971.

MLA استشهاد

Henderson, Kenneth B. Precalculus Mathematics. McGraw-Hill, 1971.