Cita APA (7th ed.)

Heilman, A. W. (2006). Phonics in proper perspective (10th ed.). Pearson/Merrill/Prentice Hall.

Cita Chicago (17th ed.)

Heilman, Arthur W. Phonics in Proper Perspective. 10th ed. Upper Saddle River, N.J: Pearson/Merrill/Prentice Hall, 2006.

Cita MLA (9th ed.)

Heilman, Arthur W. Phonics in Proper Perspective. 10th ed. Pearson/Merrill/Prentice Hall, 2006.