Παραπομπή APA

Cheema, J. S., & Singh, I. (2011). Fuzzy systems: Theory and applications. Khanna Book Publishing.

Παραπομπή Chicago Style

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

Παραπομπή MLA

Cheema, Joginder Singh, και Ikvinderpal Singh. Fuzzy Systems: Theory and Applications. Khanna Book Publishing, 2011.