APA ציטוט

Kaufman, H. (1912). Do something! Be something!: A new philosophy of human efficiency. George H. Doran company.

Chicago Style (17th ed.) Citation

Kaufman, Herbert. Do Something! Be Something!: A New Philosophy of Human Efficiency. New York: George H. Doran company, 1912.

ציטוט MLA

Kaufman, Herbert. Do Something! Be Something!: A New Philosophy of Human Efficiency. George H. Doran company, 1912.