TY  - BOOK
AU  - Idris Jajri   
AU  - Rahmah Ismail
TI  - Teori firma / 
T2  - Siri teks ekonomi Dewan   
SN  - 983622470   
PY  - 1991///.
CY  - Kuala Lumpur
PB  - Dewan Bahasa dan Pustaka, 
KW  - Business enterprise
N1  - Includes bibliography and index
ER  -