APA Style

Amanda, Joeyanti, Marpaung, Abdullah Muzi, Pandjaitan, Maruli. (2014). Enzymatic Approach in Butterfly Pea Petals Extraction . : Swiss German University.

Chicago Style

Amanda, Joeyanti, Marpaung, Abdullah Muzi, Pandjaitan, Maruli. Enzymatic Approach in Butterfly Pea Petals Extraction. : Swiss German University, 2014. print.

MLA Style

Amanda, Joeyanti, Marpaung, Abdullah Muzi, Pandjaitan, Maruli. Enzymatic Approach in Butterfly Pea Petals Extraction. : Swiss German University, 2014. print.

Turabian Style

Amanda, Joeyanti, Marpaung, Abdullah Muzi, Pandjaitan, Maruli. Enzymatic Approach in Butterfly Pea Petals Extraction. : Swiss German University, 2014. print.