Citazione Stile APA (7a Edizione)

Elzey, F. F., & Armstrong, C. P. (1973). Self-instructional supplement for Basic statistics in business and economics. Wadsworth Publishing Co.

Citazione stile Chigago Style (17a edizione)

Elzey, Freeman F., e Charles P. Armstrong. Self-instructional Supplement for Basic Statistics in Business and Economics. Belmont: Wadsworth Publishing Co, 1973.

Citatione MLA (9a ed.)

Elzey, Freeman F., e Charles P. Armstrong. Self-instructional Supplement for Basic Statistics in Business and Economics. Wadsworth Publishing Co, 1973.