APA (7th ed.) Citation

Quek, E. 'A' Level economics model essays. Pearson Education South Asia Pte Ltd.

Chicago Style (17th ed.) Citation

Quek, Edmund. 'A' Level Economics Model Essays. Sg: Pearson Education South Asia Pte Ltd.

MLA (9th ed.) Citation

Quek, Edmund. 'A' Level Economics Model Essays. Pearson Education South Asia Pte Ltd.

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