Cita APA

Thorpe, E., & Thorpe, s. (2007). General studies manual 2007. Dorling Kinderseley.

Chicago Edition Citation

Thorpe, Edgar, i shwick Thorpe. General Studies Manual 2007. Delhi: Dorling Kinderseley, 2007.

Cita MLA

Thorpe, Edgar, i shwick Thorpe. General Studies Manual 2007. Dorling Kinderseley, 2007.