Cita APA (7a ed.)
Downie, N. (1967). Fundamentals of measurement: Techniques adn practices.
Cita estilo Chicago (17a ed.)
Downie, N.M. Fundamentals of Measurement: Techniques Adn Practices. 1967.
Cita MLA (9a ed.)
Downie, N.M. Fundamentals of Measurement: Techniques Adn Practices. 1967.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.