APA-čujuhus (7. p.)
Holma, H., Toskala, A., & Tapia, P. (2014). HSPA+ Evolution to release 12: Performance and optimization. Wiley.
Chicago-čujuhus (17. p.)
Holma, Harri, Antti Toskala, juo Pablo Tapia. HSPA+ Evolution to Release 12: Performance and Optimization. Chichester, England: Wiley, 2014.
MLA-čujuhus (9. p.)
Holma, Harri, et al. HSPA+ Evolution to Release 12: Performance and Optimization. Wiley, 2014.
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