(1962). Vol. 9, № 7, Abstracts 2617-3012; Analytical abstracts. 1962.
Cita Chicago (17th ed.)Vol. 9, № 7, Abstracts 2617-3012; Analytical Abstracts. 1962, 1962.
Cita MLA (9th ed.)Vol. 9, № 7, Abstracts 2617-3012; Analytical Abstracts. 1962, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.