American Libraries Book Procurement Center, Karachi. Accessions list, Pakistan. American Libraries Book Procurement Centers.
Chicago-referens (17:e uppl.)American Libraries Book Procurement Center, Karachi. Accessions List, Pakistan. Karachi: American Libraries Book Procurement Centers.
MLA-referens (8:e uppl.)American Libraries Book Procurement Center, Karachi. Accessions List, Pakistan. American Libraries Book Procurement Centers.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.