APA stil citiranja

Gruber, M. (1990). Understanding SQL: Understanding SQL. San Francisco [etc.]: Sybex.

Chicago stil citiranja

Gruber, Martin. Understanding SQL: Understanding SQL. San Francisco [etc.]: Sybex, 1990.

MLA stil citiranja

Gruber, Martin. Understanding SQL: Understanding SQL. San Francisco [etc.]: Sybex, 1990.

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