SpringerLink (Online service) & Luiten, A. N. (2001). Frequency Measurement and Control: Advanced Techniques and Future Trends (1st ed. 2001.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-44991-4
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Andre N. Luiten. Frequency Measurement and Control: Advanced Techniques and Future Trends. 1st ed. 2001. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44991-4.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Andre N. Luiten. Frequency Measurement and Control: Advanced Techniques and Future Trends. 1st ed. 2001. Springer Berlin Heidelberg : Imprint: Springer, 2001. https://doi.org/10.1007/3-540-44991-4.
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