Jonkman, R. M. (1967). Rotational relaxation in hydrogen isotope-noble gas mixtures. [no pub.].
Lua i Stíl Chicago (17ú heag.)Jonkman, Robert Maarten. Rotational Relaxation in Hydrogen Isotope-noble Gas Mixtures. Leiden: [no pub.], 1967.
Lua MLA (8ú heag.)Jonkman, Robert Maarten. Rotational Relaxation in Hydrogen Isotope-noble Gas Mixtures. [no pub.], 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.