एपीए उद्धरण

Cheema,Yoginder Singh, & Singh,Ikvinderpal. (2011). Fuzzy systems: Theory and applications. Khanna Book Publishing.

शिकागो स्टाइल उद्धरण

Cheema,Yoginder Singh, और Singh,Ikvinderpal. Fuzzy Systems: Theory and Applications. Delhi: Khanna Book Publishing, 2011.

एमएलए उद्धरण

Cheema,Yoginder Singh, और Singh,Ikvinderpal. Fuzzy Systems: Theory and Applications. Khanna Book Publishing, 2011.