APA Style
Spellman, frank R.. (1998).
Safe work practices for the environmental laboratory .
Basel:
Technomic publishing company.
Chicago Style
Spellman, frank R..
Safe work practices for the environmental laboratory.
Basel:
Technomic publishing company,
1998.
Buku Teks.
MLA Style
Spellman, frank R..
Safe work practices for the environmental laboratory.
Basel:
Technomic publishing company,
1998.
Buku Teks.
Turabian Style
Spellman, frank R..
Safe work practices for the environmental laboratory.
Basel:
Technomic publishing company,
1998.
Buku Teks.