Cita APA (7th ed.)

Bear, D. R. (2008). Words their way: Word study for phonics, vocabulary and spelling instruction (4th ed.). Pearson.

Cita Chicago (17th ed.)

Bear, Donald R. Words Their Way: Word Study for Phonics, Vocabulary and Spelling Instruction. 4th ed. Upper Saddle River, NJ: Pearson, 2008.

Cita MLA (8th ed.)

Bear, Donald R. Words Their Way: Word Study for Phonics, Vocabulary and Spelling Instruction. 4th ed. Pearson, 2008.