Cita APA (7th ed.)

Grix, J. (2004). The foundations of research. Palgrave Macmillan.

Cita Chicago (17th ed.)

Grix, Jonathan. The Foundations of Research. Basingstoke, Hants, Eng: Palgrave Macmillan, 2004.

Cita MLA (9th ed.)

Grix, Jonathan. The Foundations of Research. Palgrave Macmillan, 2004.