Cita APA (7a ed.)

Bustion, M., & Others, A. (1992). On the Merits of Direct Observation of Periodical Usage: An Empirical Study.

Cita Chicago Style (17a ed.)

Bustion, Marifran, y And Others. On the Merits of Direct Observation of Periodical Usage: An Empirical Study. 1992.

Cita MLA (9a ed.)

Bustion, Marifran, y And Others. On the Merits of Direct Observation of Periodical Usage: An Empirical Study. 1992.