Mak, L. (1979). Gambling and the industrial workers. Institute of Humanities and Social Sciences, College of Graduate Studies, Nanyang University.
Lua i Stíl Chicago (17ú heag.)Mak, Lau-Fong. Gambling and the Industrial Workers. Singapore: Institute of Humanities and Social Sciences, College of Graduate Studies, Nanyang University, 1979.
Lua MLA (8ú heag.)Mak, Lau-Fong. Gambling and the Industrial Workers. Institute of Humanities and Social Sciences, College of Graduate Studies, Nanyang University, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.