Cita APA (7a ed.)
Fox, D. J. (1969). The research process in education.
Cita estilo Chicago (17a ed.)
Fox, David J. The Research Process in Education. 1969.
Cita MLA (9a ed.)
Fox, David J. The Research Process in Education. 1969.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.