APA (7th ed.) Citation

Khor. (1991). PENANG Hill: The need to save our natural heritage : critique of the proposed development and an alternative plan. Friends of Penang Hill.

Chicago Style (17th ed.) Citation

Khor. PENANG Hill: The Need to Save Our Natural Heritage : Critique of the Proposed Development and an Alternative Plan. Penang: Friends of Penang Hill, 1991.

MLA (9th ed.) Citation

Khor. PENANG Hill: The Need to Save Our Natural Heritage : Critique of the Proposed Development and an Alternative Plan. Friends of Penang Hill, 1991.