APA (7 वां संस्करण) प्रशस्ति पत्र

Dang, T. N., & Berger, M. Research and application of functional elements and newly defined function symbols for mechanical handling systems. ASEAN engineering journal.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Dang, Tan Nguyen, और Maik Berger. "Research and Application of Functional Elements and Newly Defined Function Symbols for Mechanical Handling Systems." ASEAN Engineering Journal .

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Dang, Tan Nguyen, और Maik Berger. "Research and Application of Functional Elements and Newly Defined Function Symbols for Mechanical Handling Systems." ASEAN Engineering Journal, .

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.