Cita APA (7th ed.)

Armstrong, C. J., & Large, J. A. (2000). Manual of online search strategies (3rd ed.). Gower.

Cita Chicago (17th ed.)

Armstrong, C. J., i J. A. Large. Manual of Online Search Strategies. 3rd ed. Brookfield, Vt: Gower, 2000.

Cita MLA (9th ed.)

Armstrong, C. J., i J. A. Large. Manual of Online Search Strategies. 3rd ed. Gower, 2000.