Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual progress report. Agricultural Research Institute.
Chicago-viite (17. p.)Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual Progress Report. Tarnab (Peshawar), N.W.F.P.: Agricultural Research Institute.
MLA-viite (8. p.)Agricultural Research Institute (Pakistan). Agricultural Bio-Chemistry Section. Annual Progress Report. Agricultural Research Institute.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.