Cita APA (7a ed.)

Grix, J. (2019). The foundations of research (Third edition.). Red Globe Press.

Cita Chicago Style (17a ed.)

Grix, Jonathan. The Foundations of Research. Third edition. London: Red Globe Press, 2019.

Cita MLA (8a ed.)

Grix, Jonathan. The Foundations of Research. Third edition. Red Globe Press, 2019.