APA-viite (7. p.)

Henry, M. K. (2003). Unlocking literacy: Effective decoding & spelling instruction. P.H. Brookes.

Chicago-viite (17. p.)

Henry, Marcia Kierland. Unlocking Literacy: Effective Decoding & Spelling Instruction. Baltimore, Md: P.H. Brookes, 2003.

MLA-viite (9. p.)

Henry, Marcia Kierland. Unlocking Literacy: Effective Decoding & Spelling Instruction. P.H. Brookes, 2003.