Παραπομπή APA

Dement, W. C. (1974). Some must watch while some must sleep. San Francisco: W. H. Freeman and Company.

Παραπομπή Chicago Style

Dement, William C. Some Must Watch While Some Must Sleep. San Francisco: W. H. Freeman and Company, 1974.

Παραπομπή MLA

Dement, William C. Some Must Watch While Some Must Sleep. San Francisco: W. H. Freeman and Company, 1974.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.