APA Citation

Darwis, S. Teaching elementary school mathematics. Universitas Terbuka Depdikbud.

Chicago Style Citation

Darwis, Sutawanir. Teaching Elementary School Mathematics. Universitas Terbuka Depdikbud.

MLA Citation

Darwis, Sutawanir. Teaching Elementary School Mathematics. Universitas Terbuka Depdikbud.

Warning: These citations may not always be 100% accurate.