APA
Royal Institution of Chartered Surveyors, . (1983). Certificate for payment and payment direction where applicable: unserialised. [Contract administration form]. : RICS.
Chicago
Royal Institution of Chartered Surveyors, . 1983. Certificate for payment and payment direction where applicable: unserialised. [Contract administration form]. : RICS.
Harvard
Royal Institution of Chartered Surveyors, . (1983). Certificate for payment and payment direction where applicable: unserialised. [Contract administration form]. : RICS.
MLA
Royal Institution of Chartered Surveyors, . Certificate for payment and payment direction where applicable: unserialised. [Contract administration form]. : RICS. 1983.
