APA (7e ed.) Bronvermelding

Punjab (Pakistan). Directorate of Industries & Mineral Development. Directory of industrial establishments in Punjab. Directorate of Industries & Mineral Development.

Chicago (17e ed.) Bronvermelding

Punjab (Pakistan). Directorate of Industries & Mineral Development. Directory of Industrial Establishments in Punjab. [Lahore, Pakistan]: Directorate of Industries & Mineral Development.

MLA (8e ed.) Bronvermelding

Punjab (Pakistan). Directorate of Industries & Mineral Development. Directory of Industrial Establishments in Punjab. Directorate of Industries & Mineral Development.

Let op: Deze citaties zijn niet altijd 100% accuraat.