APA (7 वां संस्करण) प्रशस्ति पत्र

Nam, P. H., Widagdo, D., Santosa, S., & Putra, I. S. Petalling damage analysis of metallic plate structures under localized impact loading - a review. ASEAN engineering journal.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Nam, Pham Hoang, Djarot Widagdo, Sigit Santosa, और Ichsan Setya Putra. "Petalling Damage Analysis of Metallic Plate Structures Under Localized Impact Loading - a Review." ASEAN Engineering Journal .

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Nam, Pham Hoang, et al. "Petalling Damage Analysis of Metallic Plate Structures Under Localized Impact Loading - a Review." ASEAN Engineering Journal, .

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