Lua APA (7ú heag.)

SINGH P N; SABOO J C. (2011). ENTREPRENEURSHIP MANAGEMENT (8TH.). DR. P N SINGH CENTRE FOR HRD.

Lua i Stíl Chicago (17ú heag.)

SINGH P N; SABOO J C. ENTREPRENEURSHIP MANAGEMENT. 8TH. MUMBAI: DR. P N SINGH CENTRE FOR HRD, 2011.

Lua MLA (9ú heag.)

SINGH P N; SABOO J C. ENTREPRENEURSHIP MANAGEMENT. 8TH. DR. P N SINGH CENTRE FOR HRD, 2011.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.