Παραπομπή σε μορφή APA (7η εκδ.)

Pak, R. Y. S. A fundamental dual-zone continuum theory for dynamic soil-structure interaction. Earthquake engineering & structural dynamics..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Pak, Ronald Y. S. "A Fundamental Dual-zone Continuum Theory for Dynamic Soil-structure Interaction." Earthquake Engineering & Structural Dynamics. .

Παραπομπή σε μορφή MLA (9th εκδ.)

Pak, Ronald Y. S. "A Fundamental Dual-zone Continuum Theory for Dynamic Soil-structure Interaction." Earthquake Engineering & Structural Dynamics., .