APA-viite (7. p.)

Nimnualtong, N. (1971). Problems of personnel administration in the government secondary schools in Bangkok, Thailand, as observed by their principals. s.n.].

Chicago-viite (17. p.)

Nimnualtong, Namtipya. Problems of Personnel Administration in the Government Secondary Schools in Bangkok, Thailand, as Observed by Their Principals. [Quezon City: s.n.], 1971.

MLA-viite (9. p.)

Nimnualtong, Namtipya. Problems of Personnel Administration in the Government Secondary Schools in Bangkok, Thailand, as Observed by Their Principals. s.n.], 1971.