APA (7 वां संस्करण) प्रशस्ति पत्र

Kechil, R., Abd Rahman, N. H., & Abdul Razak, N. '. (2021). Psychological impact of covid-19 on university students using open distance learning / Rafizah Kechil, Nor Hanim Abd Rahman and Noor 'Aina Abdul Razak. Unit Penerbitan JSKM.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Kechil, Rafizah, Nor Hanim Abd Rahman, और Noor 'Aina Abdul Razak. Psychological Impact of Covid-19 on University Students Using Open Distance Learning / Rafizah Kechil, Nor Hanim Abd Rahman and Noor 'Aina Abdul Razak. Unit Penerbitan JSKM, 2021.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Kechil, Rafizah, et al. Psychological Impact of Covid-19 on University Students Using Open Distance Learning / Rafizah Kechil, Nor Hanim Abd Rahman and Noor 'Aina Abdul Razak. Unit Penerbitan JSKM, 2021.

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