APA (7e ed.) Bronvermelding

Sharp, H. J. (1961). Modern fundamentals of algebra and trigonometry. Prentice-Hall, Inc.

Chicago (17e ed.) Bronvermelding

Sharp, Henry Jr. Modern Fundamentals of Algebra and Trigonometry. Englewood Cliffs, NJ: Prentice-Hall, Inc, 1961.

MLA (9e ed.) Bronvermelding

Sharp, Henry Jr. Modern Fundamentals of Algebra and Trigonometry. Prentice-Hall, Inc, 1961.