APA (7e ed.) Bronvermelding

Bellman, R., & Cooke, K. L. (1965). Asymptotic behavior of solutions of differential-difference equations. American Mathematical Society.

Chicago (17e ed.) Bronvermelding

Bellman, Richard, en Kenneth L. Cooke. Asymptotic Behavior of Solutions of Differential-difference Equations. Providence, R.I: American Mathematical Society, 1965.

MLA (9e ed.) Bronvermelding

Bellman, Richard, en Kenneth L. Cooke. Asymptotic Behavior of Solutions of Differential-difference Equations. American Mathematical Society, 1965.