Cita APA (7a ed.)

PUNCH, K. F. O. (2014). Introduction to research methods in education. SAGE.

Cita Chicago Style (17a ed.)

PUNCH, Keith F. Oancea. Introduction to Research Methods in Education. SAGE, 2014.

Cita MLA (9a ed.)

PUNCH, Keith F. Oancea. Introduction to Research Methods in Education. SAGE, 2014.