Style de citation APA

Sawtell, R. e. a. (1998). Teach yourself Microsoft SQL server 6.5 in 21 days. Tech media.

Style de citation Chicago

Sawtell, Rick et al. Teach Yourself Microsoft SQL Server 6.5 in 21 Days. New Delhi: Tech media, 1998.

Style de citation MLA

Sawtell, Rick et al. Teach Yourself Microsoft SQL Server 6.5 in 21 Days. Tech media, 1998.