APA (7th ed.) Citation

Sumarko. (1992). SOFTWARE FOR BEST PRODUCTIVITY, POSITION, PLAN. PT Astra.

Chicago Style (17th ed.) Citation

Sumarko. SOFTWARE FOR BEST PRODUCTIVITY, POSITION, PLAN. PT Astra, 1992.

MLA (8th ed.) Citation

Sumarko. SOFTWARE FOR BEST PRODUCTIVITY, POSITION, PLAN. PT Astra, 1992.

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