APA (7th ed.) Citation

O, D. Persoalan-persoalan praktis dalam mekanika tanah II.

Chicago Style (17th ed.) Citation

O, Dee. Persoalan-persoalan Praktis Dalam Mekanika Tanah II.

MLA (8th ed.) Citation

O, Dee. Persoalan-persoalan Praktis Dalam Mekanika Tanah II.

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