Frick, H. (2011). ILMU dan ALAT UKUR TANAH. Kanisius.
Chicago Style (17th ed.) CitationFrick, Heinz. ILMU Dan ALAT UKUR TANAH. Kanisius, 2011.
MLA (8th ed.) CitationFrick, Heinz. ILMU Dan ALAT UKUR TANAH. Kanisius, 2011.
Warning: These citations may not always be 100% accurate.