APA (7. basım) Alıntı

Gray, D. Nondestructive Evaluation of Aging Railroads. SPIE Digital Library.

Chicago Style (17. basım) Atıf

Gray, Donald. Nondestructive Evaluation of Aging Railroads. SPIE Digital Library.

MLA (9th ed.) Atıf

Gray, Donald. Nondestructive Evaluation of Aging Railroads. SPIE Digital Library.

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