Guspan, J. Perlit v poľnohospodárstve.
Chicago Style (17th ed.) CitationGuspan, Ján. Perlit V Poľnohospodárstve.
MLA (9th ed.) CitationGuspan, Ján. Perlit V Poľnohospodárstve.
Warning: These citations may not always be 100% accurate.
APA (7th ed.) Citation
