APA (7 वां संस्करण) प्रशस्ति पत्र

Kusumawati, R. (2012). Issues in implementing electronic tendering in Indonesian's construction industry.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kusumawati, Ratih. Issues in Implementing Electronic Tendering in Indonesian's Construction Industry. 2012.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kusumawati, Ratih. Issues in Implementing Electronic Tendering in Indonesian's Construction Industry. 2012.

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