Cheung, Y. W., & Cheung, N. W. (2018). Psychoactive Drug Abuse in Hong Kong: Life Satisfaction and Drug Use (1st ed. 2018.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-10-6154-7
Παραπομπή σε μορφή Chicago (17η εκδ.)Cheung, Yuet Wah, και Nicole Wai-ting Cheung. Psychoactive Drug Abuse in Hong Kong: Life Satisfaction and Drug Use. 1st ed. 2018. Singapore: Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-6154-7.
Παραπομπή σε μορφή MLA (8th εκδ.)Cheung, Yuet Wah, και Nicole Wai-ting Cheung. Psychoactive Drug Abuse in Hong Kong: Life Satisfaction and Drug Use. 1st ed. 2018. Springer Singapore : Imprint: Springer, 2018. https://doi.org/10.1007/978-981-10-6154-7.
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