using System;

public class Program

{

    public static void Main()

    {

        DaftarPustaka("Frenky","asdf."," 2010."," \"judul1\"."," batam:"," Kilas7");

        DaftarPustaka("Fedric","Tan."," 2015."," \"judul2\"."," jakarta:"," Kilas10");

        DaftarPustaka("Kevin","qwer."," 2009."," \"judul3\"."," batam:"," Kilas20");

        DaftarPustaka("Hartono","tygh."," 2005."," \"judul4\"."," jakarta:"," Kilas16");

        DaftarPustaka("Nelson","zxcv."," 2018."," \"judul5\"."," batam:"," Kilas0");

        }

​

        static void DaftarPustaka(string depan, string belakang, string tahun, string judul, string kota, string penerbit)

        {

​

            Console.Write(belakang+",");

            Console.WriteLine(" " + depan + tahun + judul + kota + penerbit);

​

​

    }

}