Surat Singh, K. K. (1998). Persepsi guru terhadap mutu buku teks ekonomi asas tingkatan 4 KBSM / Kuljit Kaur a/p Surat Singh.
Chicago Style (17th ed.) CitationSurat Singh, Kuljit Kaur. Persepsi Guru Terhadap Mutu Buku Teks Ekonomi Asas Tingkatan 4 KBSM / Kuljit Kaur A/p Surat Singh. 1998.
MLA (9th ed.) CitationSurat Singh, Kuljit Kaur. Persepsi Guru Terhadap Mutu Buku Teks Ekonomi Asas Tingkatan 4 KBSM / Kuljit Kaur A/p Surat Singh. 1998.
Warning: These citations may not always be 100% accurate.