Παραπομπή APA

Byrd, R. E. (1978). guide to personal risk taking. Tarporevala.

Παραπομπή Chicago Style

Byrd, Richard E. Guide to Personal Risk Taking. Bombay: Tarporevala, 1978.

Παραπομπή MLA

Byrd, Richard E. Guide to Personal Risk Taking. Tarporevala, 1978.