Chaiya Riablershirun และ Ajchara Harnchoowong. (2006) Decomposition of rational primes in biquadratic fields. Chulalongkorn University:ม.ป.ท.Chaiya Riablershirun และ Ajchara Harnchoowong. 2006. Decomposition of rational primes in biquadratic fields. ม.ป.ท.:Chulalongkorn University;Chaiya Riablershirun และ Ajchara Harnchoowong. Decomposition of rational primes in biquadratic fields. ม.ป.ท.:Chulalongkorn University, 2006. Print.