Yaacob, R. A., & Hashim, L. (1994). The use of information by the policy-makers in Malaysia and their awareness of the library and information services / Raja Abdullah Yaacob and Laili Hashim. Biro Penyelidikan dan Perundingan, Institut Teknologi MARA.
Чикаго стиль цитування (17-те видання)Yaacob, Raja Abdullah, та Laili Hashim. The Use of Information by the Policy-makers in Malaysia and Their Awareness of the Library and Information Services / Raja Abdullah Yaacob and Laili Hashim. Biro Penyelidikan dan Perundingan, Institut Teknologi MARA, 1994.
Стиль цитування MLA (9-ме видання)Yaacob, Raja Abdullah, та Laili Hashim. The Use of Information by the Policy-makers in Malaysia and Their Awareness of the Library and Information Services / Raja Abdullah Yaacob and Laili Hashim. Biro Penyelidikan dan Perundingan, Institut Teknologi MARA, 1994.