APA-čujuhus (7. p.)

Salas Andrš, Delvasto Silvio, Meja̕ de Gutiřrez Ruby, & Universidad Nacional de Colombia. Facultad de Ingeniera̕. Developing high-performance concrete incorporating highly-reactive rice husk ash.

Chicago-čujuhus (17. p.)

Salas Andrš, Delvasto Silvio, Meja̕ de Gutiřrez Ruby, juo Universidad Nacional de Colombia. Facultad de Ingeniera̕. Developing High-performance Concrete Incorporating Highly-reactive Rice Husk Ash.

MLA-čujuhus (9. p.)

Salas Andrš, et al. Developing High-performance Concrete Incorporating Highly-reactive Rice Husk Ash.

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