Παραπομπή APA

Sundberg, E. W. (1967). Building trades blueprint reading (4th ed.). Chicago: American Technical Society.

Παραπομπή Chicago Style

Sundberg, Elmer W. Building Trades Blueprint Reading. 4th ed. Chicago: American Technical Society, 1967.

Παραπομπή MLA

Sundberg, Elmer W. Building Trades Blueprint Reading. 4th ed. Chicago: American Technical Society, 1967.

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