(1985). Committee on Engineering Surveying. Engineering Surveying Manual. ASCE.
Παραπομπή Chicago StyleCommittee on Engineering Surveying. Engineering Surveying Manual. New York: ASCE, 1985.
Παραπομπή MLACommittee on Engineering Surveying. Engineering Surveying Manual. ASCE, 1985.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.