APA Style

Thailand, P, P. (2020). Computing Science 6 Primary Education Smart+ based on the basic education curricullum B.E.2551 (1st edition). Thailand: PT Penerbitan Pelangi Indonesia.

MLA Style

Thailand, Pelangi, Publishing. "Computing Science 6 Primary Education Smart+ based on the basic education curricullum B.E.2551". 1st edition Thailand: PT Penerbitan Pelangi Indonesia, 2020. Textbook.