Gaya APA
OMIDI, S., DAVVAZ, B. (2016).
Foundations of ordered (semi) hyperrings .
Bandung:
Indonesian Mathematical Society.
Gaya MLA
OMIDI, Saber., DAVVAZ, Bijan.
"Foundations of ordered (semi) hyperrings".
Bandung:
Indonesian Mathematical Society,
2016.
Artikel.