Ricci, P. L., & Perry, L. (1990). Standards: A resource and guide for identification, selection and acquisition. [The authors]... with Stirtz, Bernards & Co..
Chicago (17e ed.) BronvermeldingRicci, Patricia L., en Linda Perry. Standards: A Resource and Guide for Identification, Selection and Acquisition. Minnesota: [The authors]... with Stirtz, Bernards & Co., 1990.
MLA (9e ed.) BronvermeldingRicci, Patricia L., en Linda Perry. Standards: A Resource and Guide for Identification, Selection and Acquisition. [The authors]... with Stirtz, Bernards & Co., 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.