Παραπομπή APA

Hein Morris. (2011). INtroduction To Chemistry. John Wiley& Sons.

Παραπομπή Chicago Style

Hein Morris. INtroduction To Chemistry. Asia: John Wiley& Sons, 2011.

Παραπομπή MLA

Hein Morris. INtroduction To Chemistry. John Wiley& Sons, 2011.