Παραπομπή σε μορφή APA (7η εκδ.)

Gamkrelidze, R. V. (1993). Some questions in the theory of the oscillations and the theory of optimal control: Collection of papers. American Mathematical Society.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gamkrelidze, R. V. Some Questions in the Theory of the Oscillations and the Theory of Optimal Control: Collection of Papers. Providence, R.I.: American Mathematical Society, 1993.

Παραπομπή σε μορφή MLA (9th εκδ.)

Gamkrelidze, R. V. Some Questions in the Theory of the Oscillations and the Theory of Optimal Control: Collection of Papers. American Mathematical Society, 1993.