Lua APA (7ú heag.)

Cassidy, C. M. K. R. (2011). Principal of management (12th.). South western cengage learning.

Lua i Stíl Chicago (17ú heag.)

Cassidy, Carlene M.& Kreitner Robert. Principal of Management. 12th. Australia: South western cengage learning, 2011.

Lua MLA (9ú heag.)

Cassidy, Carlene M.& Kreitner Robert. Principal of Management. 12th. South western cengage learning, 2011.

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