Cita APA (7th ed.)

Whigham, J. (2011). Basic Steps. Schott.

Cita Chicago (17th ed.)

Whigham, Jiggs. Basic Steps. Mainz [u.a.]: Schott, 2011.

Cita MLA (8th ed.)

Whigham, Jiggs. Basic Steps. Schott, 2011.