Cita APA (7th ed.)

Duffy, N. W. (1982). Modern dance: An adult beginner's guide. Prentice-Hall.

Cita Chicago (17th ed.)

Duffy, Natalie Willman. Modern Dance: An Adult Beginner's Guide. Englewood Cliffs, N.J: Prentice-Hall, 1982.

Cita MLA (9th ed.)

Duffy, Natalie Willman. Modern Dance: An Adult Beginner's Guide. Prentice-Hall, 1982.