APA Style

LEE GUAT EAM, YONG FUI YIN. (). BE GRATEFUL . Cambridge, Mass: Apress.

Chicago Style

LEE GUAT EAM, YONG FUI YIN. BE GRATEFUL. Cambridge, Mass: Apress, . Book.

MLA Style

LEE GUAT EAM, YONG FUI YIN. BE GRATEFUL. Cambridge, Mass: Apress, . Book.

Turabian Style

LEE GUAT EAM, YONG FUI YIN. BE GRATEFUL. Cambridge, Mass: Apress, . Book.