APA (7th ed.) Citation

Sumardi. (1996). Langkah-langkah abah. Depdikbud.

Chicago Style (17th ed.) Citation

Sumardi. Langkah-langkah Abah. Depdikbud, 1996.

MLA (8th ed.) Citation

Sumardi. Langkah-langkah Abah. Depdikbud, 1996.

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