Gaya APA
Risdiyanti, I., Prahmana, R, C, I. (2020).
Ethnomathematics (Teori & Implementasinya :Suatu Pengantar) (Ed.1).
Bantul:
UAD Press.
Gaya MLA
Risdiyanti, Irma., Prahmana, Rully, Charista, Indra.
"Ethnomathematics (Teori & Implementasinya :Suatu Pengantar)".
Ed.1
Bantul:
UAD Press,
2020.
Text.