APA (7th ed.) Citation

(1991). The lost key. Penerbitan Gramedia Sdn.Bhd..

Chicago Style (17th ed.) Citation

The Lost Key. Kuala Lumpur: Penerbitan Gramedia Sdn.Bhd., 1991.

MLA (9th ed.) Citation

The Lost Key. Penerbitan Gramedia Sdn.Bhd., 1991.

Warning: These citations may not always be 100% accurate.