APA (7th ed.) Citation

Zhu, W. (1990). Appropriateness of the Rasch Poisson model for psychomotor test scores. [publisher not identified].

Chicago Style (17th ed.) Citation

Zhu, Wei-Mo. Appropriateness of the Rasch Poisson Model for Psychomotor Test Scores. [Place of publication not identified]: [publisher not identified], 1990.

MLA (9th ed.) Citation

Zhu, Wei-Mo. Appropriateness of the Rasch Poisson Model for Psychomotor Test Scores. [publisher not identified], 1990.