Citazione APA

Horn, J., & Grey, M. (2004). MySQL: Essential skills. McGraw-Hill/Osborne.

Stile di citazione Chicago

Horn, John, e Michael Grey. MySQL: Essential Skills. Emeryville, CA: McGraw-Hill/Osborne, 2004.

Citazione MLA

Horn, John, e Michael Grey. MySQL: Essential Skills. McGraw-Hill/Osborne, 2004.