Punjab (Pakistan). Bureau of Education. Educational statistics for Punjab. Bureau of Education, Education Dept., Government of the Punjab.
Chicago-referens (17:e uppl.)Punjab (Pakistan). Bureau of Education. Educational Statistics for Punjab. Lahore: Bureau of Education, Education Dept., Government of the Punjab.
MLA-referens (8:e uppl.)Punjab (Pakistan). Bureau of Education. Educational Statistics for Punjab. Bureau of Education, Education Dept., Government of the Punjab.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.