APA (7. basım) Alıntı

DUREIL, C. (1930). Key to advanced trigonometry. G.Bell.

Chicago Style (17. basım) Atıf

DUREIL, C.V. Key to Advanced Trigonometry. London: G.Bell, 1930.

MLA (9th ed.) Atıf

DUREIL, C.V. Key to Advanced Trigonometry. G.Bell, 1930.