APA (7th ed.) Citation

Siswanto, d. A. (1991). Confined Space. Balai Hiperkes Dan Keselamatan Kerja Jawa Timur.

Chicago Style (17th ed.) Citation

Siswanto, dr. A. Confined Space. Balai Hiperkes Dan Keselamatan Kerja Jawa Timur, 1991.

MLA (8th ed.) Citation

Siswanto, dr. A. Confined Space. Balai Hiperkes Dan Keselamatan Kerja Jawa Timur, 1991.

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