Maugham, W. S. (1978). Of human bondage. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Maugham, William Somerset. Of Human Bondage. Harmondsworth: Penguin Books, 1978.
Lua MLA (8ú heag.)Maugham, William Somerset. Of Human Bondage. Penguin Books, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.