Lam, P. L. (1969). Singapore Tourist Promotion Board: A study in reorganisation. Singapore Tourist Promotion Board.
Čikaški stil citiranja (17. izdanje)Lam, Peng Loon. Singapore Tourist Promotion Board: A Study in Reorganisation. Singapore: Singapore Tourist Promotion Board, 1969.
MLA način citiranja (8. izdanje)Lam, Peng Loon. Singapore Tourist Promotion Board: A Study in Reorganisation. Singapore Tourist Promotion Board, 1969.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.