Alexander, C. (1802). A new and complete system of arithmetic: Intended for the use of schools and academies. Thomas, Andrews, & Penniman.
Παραπομπή σε μορφή Chicago (17η εκδ.)Alexander, Caleb. A New and Complete System of Arithmetic: Intended for the Use of Schools and Academies. Albany: Thomas, Andrews, & Penniman, 1802.
Παραπομπή σε μορφή MLA (8th εκδ.)Alexander, Caleb. A New and Complete System of Arithmetic: Intended for the Use of Schools and Academies. Thomas, Andrews, & Penniman, 1802.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.