APA (7 वां संस्करण) प्रशस्ति पत्र

Ladlad, J. L., Cruz, M. D. P., & Cruz, P. C. (2000). A training needs analysis of public librarians in the Philippines.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Ladlad, Jocelyn L., Ma. Divina P. Cruz, और Prudenciana C. Cruz. A Training Needs Analysis of Public Librarians in the Philippines. Quezon City : Institute of Library Science, University of the Philippines Diliman, 2000.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Ladlad, Jocelyn L., et al. A Training Needs Analysis of Public Librarians in the Philippines. 2000.

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