Cita APA

Billings, H. (2005). Adventures in reading: Intermediate. Singapore: McGraw-Hill.

Chicago Style Citation

Billings, Henry. Adventures in Reading: Intermediate. Singapore: McGraw-Hill, 2005.

Cita MLA

Billings, Henry. Adventures in Reading: Intermediate. Singapore: McGraw-Hill, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.