Lua APA (7ú heag.)

MATHEMATICS & VIGILANTE, N. J. [. (1969). Mathematics in elementary education. The Macmillan co.

Lua i Stíl Chicago (17ú heag.)

MATHEMATICS agus Nicholas J [ed] VIGILANTE. Mathematics in Elementary Education. London: The Macmillan co, 1969.

Lua MLA (9ú heag.)

MATHEMATICS agus Nicholas J [ed] VIGILANTE. Mathematics in Elementary Education. The Macmillan co, 1969.

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