Gaya APA

Enviromental Health Criteria 22 Ultrasound. (1982). Malang Kota: WHO Geneva.

Gaya Chicago

Enviromental Health Criteria 22 Ultrasound. . Malang Kota: WHO Geneva, 1982. Text.

Gaya MLA

Enviromental Health Criteria 22 Ultrasound. . Malang Kota: WHO Geneva, 1982. Text.

Gaya Turabian

Enviromental Health Criteria 22 Ultrasound. Malang Kota: WHO Geneva, 1982. Print.