Cita APA (7th ed.)

Langdale, J. V. (1984). Information services in Australia and Singapore. ASEAN-Australia Joint Research Project.

Cita Chicago (17th ed.)

Langdale, John V. Information Services in Australia and Singapore. Kuala Lumpur: ASEAN-Australia Joint Research Project, 1984.

Cita MLA (9th ed.)

Langdale, John V. Information Services in Australia and Singapore. ASEAN-Australia Joint Research Project, 1984.