Lua APA (7ú heag.)
Petrova, Т. Fundamentals of General Chemistry. Terms and Problems in Tests: In 2 parts. P.1. Terms and Examples in Tasks: Study guide.
Lua i Stíl Chicago (17ú heag.)Petrova, Т. Fundamentals of General Chemistry. Terms and Problems in Tests: In 2 Parts. P.1. Terms and Examples in Tasks: Study Guide.
Lua MLA (8ú heag.)Petrova, Т. Fundamentals of General Chemistry. Terms and Problems in Tests: In 2 Parts. P.1. Terms and Examples in Tasks: Study Guide.
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