APA Style

Vania, Angelin, Pandjaitan, Maruli. (2010). Purification of high grade bromelain from pineapple by using ion-exchange chromatography technique . : Swiss German University.

Chicago Style

Vania, Angelin, Pandjaitan, Maruli. Purification of high grade bromelain from pineapple by using ion-exchange chromatography technique. : Swiss German University, 2010. print.

MLA Style

Vania, Angelin, Pandjaitan, Maruli. Purification of high grade bromelain from pineapple by using ion-exchange chromatography technique. : Swiss German University, 2010. print.

Turabian Style

Vania, Angelin, Pandjaitan, Maruli. Purification of high grade bromelain from pineapple by using ion-exchange chromatography technique. : Swiss German University, 2010. print.