Παραπομπή APA

Craik, K. J. W. (1967). Nature of explanation. Cambridge University Press.

Παραπομπή Chicago Style

Craik, K. J. W. Nature of Explanation. Cambridge University Press, 1967.

Παραπομπή MLA

Craik, K. J. W. Nature of Explanation. Cambridge University Press, 1967.