Gaya APA

BERKALA PENELITIAN HAYATI : JOURNAL OF BIOLOGICAL RESEARCHES, NO.4F. APRIL 2010. (2010). SURABAYA: PBI CABANG JAWA TIMUR.

Gaya MLA

BERKALA PENELITIAN HAYATI : JOURNAL OF BIOLOGICAL RESEARCHES, NO.4F. APRIL 2010. NO.4F. APRIL 2010. SURABAYA: PBI CABANG JAWA TIMUR, 2010. Prodi S1 PSDP.