Cita APA (7th ed.)

(1981). Descriptive statistics: Tables, graphs, & charts / [J. Virgil Peavy, William W. Dyal, Donald L Eddins].

Cita Chicago (17th ed.)

Descriptive Statistics: Tables, Graphs, & Charts / [J. Virgil Peavy, William W. Dyal, Donald L Eddins]. 1981.

Cita MLA (9th ed.)

Descriptive Statistics: Tables, Graphs, & Charts / [J. Virgil Peavy, William W. Dyal, Donald L Eddins]. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.