Dyfyniad APA

Exley, L. L., & Smith, V. K. (1990). Beginning algebra: With applications. Prentice Hall.

Dyfyniad Arddull Chicago

Exley, Linda L., and Vincent K. Smith. Beginning Algebra: With Applications. New Jersey: Prentice Hall, 1990.

Dyfyniad MLA

Exley, Linda L., and Vincent K. Smith. Beginning Algebra: With Applications. Prentice Hall, 1990.

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