Gaya APA
JOURNAL OF ENVIRONMENTAL ENGINEERING & WASTE MANAGEMENT: VOLUME 2 NOMOR 2. (2017).
Cikarang:
President Universty.
Gaya MLA
JOURNAL OF ENVIRONMENTAL ENGINEERING & WASTE MANAGEMENT: VOLUME 2 NOMOR 2.
Oktober 2017.
Cikarang:
President Universty,
2017.
Text.