Blandford, P. W. Your book of knots.
शिकागो स्टाइल उद्धरणBlandford, Perry W. Your Book of Knots.
एमएलए उद्धरणBlandford, Perry W. Your Book of Knots.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
एपीए उद्धरण
Blandford, P. W. Your book of knots.
शिकागो स्टाइल उद्धरणBlandford, Perry W. Your Book of Knots.
एमएलए उद्धरणBlandford, Perry W. Your Book of Knots.