APA استشهاد

Kahn-Freund, O. S. (1978). Selected writings. Stevens.

استشهاد بنمط شيكاغو

Kahn-Freund, Otto Sir. Selected Writings. London: Stevens, 1978.

MLA استشهاد

Kahn-Freund, Otto Sir. Selected Writings. Stevens, 1978.