APA (7th ed.) Citation

Soerjono. (1996). Mengenal Dunia Filateli. PT.Pos Indonesia.

Chicago Style (17th ed.) Citation

Soerjono. Mengenal Dunia Filateli. PT.Pos Indonesia, 1996.

MLA (8th ed.) Citation

Soerjono. Mengenal Dunia Filateli. PT.Pos Indonesia, 1996.

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