Cita APA (7a ed.)
P. W. D Department & Marryat, E. L. P.W.D Handbook: Specifications, rates, tables, plates (9th ed.). Govt Press 9th ed.
Cita Chicago Style (17a ed.)
P. W. D Department y E. L. Marryat. P.W.D Handbook: Specifications, Rates, Tables, Plates. 9th ed. Nagpur, Bombay: Govt Press 9th ed.
Cita MLA (9a ed.)
P. W. D Department y E. L. Marryat. P.W.D Handbook: Specifications, Rates, Tables, Plates. 9th ed. Govt Press 9th ed.
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