Gaya APA

Coventry, J, S. (1949). Morals and independence. An introduction to ethics. With a preface by D.M.MacKinnon. . London: Burns Oates.

Gaya MLA

Coventry, J.,, S.J.. "Morals and independence. An introduction to ethics. With a preface by D.M.MacKinnon. ". London: Burns Oates, 1949. Buku.