APA-referens (7:e uppl.)
Marryet, E. L. P.W.D. Handbook: Specifications, rates, tables, plates and notes / P.W. D Department: Nagpur Govt. Press 9th ed (9th ed.).
Chicago-referens (17:e uppl.)
Marryet, E. L. P.W.D. Handbook: Specifications, Rates, Tables, Plates and Notes / P.W. D Department: Nagpur Govt. Press 9th Ed. 9th ed.
MLA-referens (9:e uppl.)
Marryet, E. L. P.W.D. Handbook: Specifications, Rates, Tables, Plates and Notes / P.W. D Department: Nagpur Govt. Press 9th Ed. 9th ed.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.